/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.prestosql.orc.metadata.statistics;

import io.prestosql.spi.util.BloomFilter;

public class HashableBloomFilter
        extends BloomFilter
        implements StatisticsHasher.Hashable
{
    public HashableBloomFilter(long expectedEntries, double fpp)
    {
        super(expectedEntries, fpp);
    }

    public HashableBloomFilter(long[] bits, int numFuncs)
    {
        super(bits, numFuncs);
    }

    @Override
    public void addHash(StatisticsHasher hasher)
    {
        hasher.putInt(getNumBits())
                .putInt(getNumHashFunctions())
                .putLongs(getBitSet());
    }
}
